Https://www.desmos.com/calculator you can use this calculator just plug the what y= in it and it will show you the graph and the vertex
The answer is 75! Explanation: Use the distance formula:)
Answer:
No
Step-by-step explanation:
By using the Pythagoras theorem, it can be easily determined that whether the triangle is right triangle or not.
Thus,
where where a and b are the legs and c is the hypotenuse.
Let a=6ft, b=21ft and c=23ft, then




which is not possible, therefore the given triangle is not right triangle because it does not satisfy the Pythagoras theorem.
Answer:
no idea to anybody help him